Lim, L. J. C., & Taguiang, A. (2021). Yakap na mahigpit. Department of Sciece and Technology (DOST)- Science Education Institute (SEI).
Chicago Style (17. basım) AtıfLim, Lester John Cariaga, ve Angela Taguiang. Yakap Na Mahigpit. Taguig City: Department of Sciece and Technology (DOST)- Science Education Institute (SEI), 2021.
MLA (9th ed.) AtıfLim, Lester John Cariaga, ve Angela Taguiang. Yakap Na Mahigpit. Department of Sciece and Technology (DOST)- Science Education Institute (SEI), 2021.
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